https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117283
--- Comment #4 from xuli1 at eswincomputing dot com <xuli1 at eswincomputing dot com> --- (In reply to xu...@eswincomputing.com from comment #3) > (In reply to Yibo He from comment #1) > > The data initialization is long, because I find that this bug is triggered > > when long data input. If anyone has a better submission format for code like > > this, please let me know. > > Could you please provide a more detailed description? Have you analyzed > which specific part of the assembly code caused the error? I think you should use __riscv_vssseg7e32_v_i32m1x7 instead of __riscv_vsseg7e32_v_i32m1x7. __riscv_vsseg7e32_v_i32m1x7(ptr_d, vb, vl); -> __riscv_vssseg7e32_v_i32m1x7(ptr_d,1, vb, vl);